KR970009164A

KR970009164A - Facsimile with Voice Transmission

Info

Publication number: KR970009164A
Application number: KR1019950022963A
Authority: KR
Inventors: 김형태
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-07-28
Filing date: 1995-07-28
Publication date: 1997-02-24

Abstract

본 발명은 음성송출기능을 구비한 팩시밀리에 관한 것으로, 특히 팩시밀리에 음성정보를 바-코드(bar code)로 변환하는 기능을 부가함으로써, 팩시밀리를 이용하여 음성을 송출할 수 있으며, 음성을 지원받을 수 있도록 한 음성송출기능을 구비한 팩시밀리에 관한 것이다.The present invention relates to a facsimile having a voice transmission function, and in particular, by adding a function to convert voice information into a bar code to the facsimile, the facsimile can be used to transmit a voice and receive voice support. The present invention relates to a facsimile with a voice transmission function.

본 발명의 기술적인 구성은 광원(미도시됨)으로 전송원고(1)에 반사되어 렌즈(2)를 통해 입력되는 정보를 광전변환하는 광전변환부(3)와, 상기 광전변환된 신호를 디지탈신호를 변환하는 A/D변환부(4)와, 상기 디지탈로 변환된 신호를 대역압축을 실시하는 부호화회로부(5)와, 상기 대역압축된 신호를 전송로 적합한 신호파형으로 변조하는 변조부(6)를 포함하는 팩시밀리에 음성신호를 바-코드로 변환하여 송출하는 바코드생성부를 구성한 것이다.The technical configuration of the present invention includes a photoelectric conversion unit 3 for photoelectrically converting information input through the lens 2 and reflected by the transmission document 1 with a light source (not shown), and digitally converting the photoelectrically converted signal. An A / D conversion unit 4 for converting signals, an encoding circuit unit 5 for performing band compression on the digitally converted signal, and a modulation unit for modulating the band compressed signal into a signal waveform suitable for transmission ( The bar code generation unit converts the voice signal into a bar code and transmits the barcode to the facsimile including 6).

Description

Facsimile with Voice Transmission

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 따른 회로도, 제3도는 본 발명에 따라 음성파형 처리방법을 설명하기 위한 참조도, 제4도는 본 발명에 따른 바-코드 포멧도이다.2 is a circuit diagram according to the present invention, FIG. 3 is a reference diagram for explaining a speech waveform processing method according to the present invention, and FIG. 4 is a bar-code format diagram according to the present invention.

Claims

A photoelectric conversion unit 3 for photoelectric conversion of information input through the lens 2 by being reflected by the transmission document 1 with a light source (not shown), and A / D for converting the photoelectrically converted signal into a digital signal A facsimile machine comprising a converter section 4, an encoding circuit section 5 for performing band compression on the digitally converted signal, and a modulation section 6 for modulating the band compressed signal into a signal waveform suitable for transmission. An oscillator for generating a sampling frequency; A microcomputer that controls each block when an external voice transmission button is selected; A microphone for converting a voice waveform into an electric voice signal; An amplifier for amplifying the weak output signal of the microphone; A reference voltage generator for generating a reference voltage according to the control of the microcomputer; A comparator configured to output a voltage difference between an output signal of the amplifier and a reference voltage of the reference voltage generator according to the control of the microcomputer; An A / D converter configured to digitally convert the difference voltage of the comparator; An opening code generator for outputting an opening code including a start code and a reference code to the bar code generator under the control of the microcomputer; A facsimile machine with a voice transmitting function, characterized by comprising a bar coder generating unit for receiving the code signal of the opening code generator and the digital signal of the A / D converter 14 and converting the bar code into a bar code and outputting the bar coder to the modulator. .

※ Note: The disclosure is based on the initial application.